---
title: "LEGACY Session Cert burst $0.25/10 — OFF TABLE as wealth primary"
method: POST
path: "/v1/session"
tags: ["SQLGuard", "Session Cert", "legacy-non-wealth", "short-burst", "Ed25519 PASS", "x402"]
---

# LEGACY Session Cert burst $0.25/10 — OFF TABLE as wealth primary

`POST /v1/session`

## Request

- Base URL: `https://sqlguard.io`
- URL: `https://sqlguard.io/v1/session`
- Auth: `x402` (a scheme the document does not define)

LEGACY burst lane — OFF TABLE as wealth/primary. Exact USDC $0.25 → 10 Ed25519 PASS (~1800s). Wealth primary: Pilot Challenge unlock POST /v1/challenge/unlock ($100.00, amount 100000000) or Gateway invoice $299/mo. Workday is also LEGACY. Burn POST /v1/session/cert → verify → execute. Not lint.

## Response `200`

session + session_token

## Other responses

- `402`: Exact USDC payment required

---

[API](https://skmtc.dev/sqlguard/apis/sqlguard-permission-before-production-writes.md) · [All operations](https://skmtc.dev/sqlguard/apis/sqlguard-permission-before-production-writes/llms.txt) · [OpenAPI document](https://skmtc.dev/sqlguard/apis/sqlguard-permission-before-production-writes/revisions/d164204b4aea?raw)